/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.streaming.api.collector.selector;

import java.util.List;

public class OutputSelectorWrapperFactory {

	@SuppressWarnings({ "rawtypes", "unchecked" })
	public static OutputSelectorWrapper<?> create(List<OutputSelector<?>> outputSelectors) {
		if (outputSelectors.size() == 0) {
			return new BroadcastOutputSelectorWrapper();
		} else {
			return new DirectedOutputSelectorWrapper(outputSelectors);
		}
	}

}
